2, acerbic warts may be infected through unclean sexual contact, resulting in the glans on the growth of bud-like or spur-like changes, the size of the volume, the number of progression with the disease can gradually increase, and fusion, can form a cauliflower-like lumps, the surface is not smooth, accompanied by bleeding, accompanied by local pain, accompanied by increased secretions, etc. Local excision and pathological examination are recommended to confirm the diagnosis, and antiviral treatment is required. The disease can be transmitted through sexual contact and requires joint treatment by both partners.